Flow Line Display Apparatus, Flow Line Display Method, and Non-Transitory Computer-Readable Storage Medium

1. A flow line display apparatus comprising: at least one memory storing instructions; and at least one processor configured to execute the instructions to perform operations comprising: acquiring, for each of a plurality of persons, a flow line of the person, and flow line information including action information indicating an action performed when the person moves along the flow line and a location where the action is performed; displaying, on a display and for each of the plurality of persons, the flow line, action content information indicating a content of the action, and action location information indicating a location where the action is performed; displaying, on the display, selection display for causing a user to select at least one person from among the plurality of persons; acquiring information determining the person selected by the user in the selection display; and displaying, on the display, the flow line, the action content information, and the action location information of the person selected by the user in a state of being discriminable from the flow line, the action content information, and the action location information of another person.

2. The flow line display apparatus according to claim 1, wherein at least one of pieces of the action content information is a mark or a character.

3. The flow line display apparatus according to claim 2, wherein the mark or the character is displayed in a location where the action is performed in the flow line or in a vicinity of the location, and thereby doubles as the action location information.

4. The flow line display apparatus according to claim 1, wherein at least one of pieces of the action content information is a line indicating the flow line, and indicates the action by using a type of the line.

5. The flow line display apparatus according to claim 4, wherein For each of the plurality of persons, a type of the line is set by using movement velocity of the person in the flow line.

6. The flow line display apparatus according to claim 1, wherein the flow line information includes timing information indicating a timing at which the action is performed, and the operations further comprise displaying, on the display, a timing indicated by the timing information.

7. The flow line display apparatus according to claim 1, wherein the operations further comprise: displaying, on the display, selection display for causing the user to select at least one person from among the plurality of persons; acquiring information determining the at least one person selected by the user in the selection display; displaying, on the display, the flow line, the action content information, and the action location information of the at least one person selected by the user; and not displaying, on the display, the flow line, the action content information, and the action location information of another person.

8. The flow line display apparatus according to claim 1, wherein the operations further comprise: acquiring a selection condition to be satisfied by the flow line information to be acquired; and acquiring the flow line information satisfying the selection condition from a storage that stores pieces of the flow line information of the plurality of persons.

9. The flow line display apparatus according to claim 8, wherein the selection condition relates to the action.

10. The flow line display apparatus according to claim 9, wherein the selection condition includes a plurality of actions including the action and an order of the plurality of actions.

11. A flow line display method performed by a computer and comprising: acquiring, for each of a plurality of persons, a flow line of the person, and flow line information including action information indicating an action performed when the person moves along the flow line and a location where the action is performed; displaying, on a display and for each of the plurality of persons, the flow line, action content information indicating a content of the action, and action location information indicating a location where the action is performed; displaying, on the display, selection display for causing a user to select at least one person from among the plurality of persons; acquiring information determining the person selected by the user in the selection display; and displaying, on the display, the flow line, the action content information, and the action location information of the person selected by the user in a state of being discriminable from the flow line, the action content information, and the action location information of another person.

12. A non-transitory computer-readable medium storing a program executable by a computer to perform operations comprising: acquiring, for each of a plurality of persons, a flow line of the person, and flow line information including action information indicating an action performed when the person moves along the flow line and a location where the action is performed; displaying, on a display and for each of the plurality of persons, the flow line, action content information indicating a content of the action, and action location information indicating a location where the action is performed; displaying, on the display, selection display for causing a user to select at least one person from among the plurality of persons; acquiring information determining the person selected by the user in the selection display; and displaying, on the display, the flow line, the action content information, and the action location information of the person selected by the user in a state of being discriminable from the flow line, the action content information, and the action location information of another person.

13. The flow line display method according to claims 11, further comprising: acquiring a selection condition to be satisfied by the flow line information to be acquired; and acquiring the flow line information satisfying the selection condition from a storage that stores pieces of the flow line information of the plurality of persons.

14. The flow line display method according to claim 13, wherein the selection condition relates to the action.

15. The flow line display method according to claim 14, wherein the selection condition includes a plurality of actions including the action and an order of the plurality of actions.

16. The non-transitory computer-readable medium according to claim 12, wherein the operations further comprise: acquiring a selection condition to be satisfied by the flow line information to be acquired; and acquiring the flow line information satisfying the selection condition from a storage that stores pieces of the flow line information of the plurality of persons.

17. The non-transitory computer-readable medium according to claim 16, wherein the selection condition relates to the action.

18. The non-transitory computer-readable medium according to claim 17, wherein the selection condition includes a plurality of actions including the action and an order of the plurality of actions.